MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
Cheng Hongjian
OUI: 00:19:86
Vendor name: Cheng Hongjian
Address:
Assignment Type MA-L Rm.2305B.Sege Plaza
Huaqiang North Rd.
Shenzhen Guangdong 518057
US.
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
Last updated: 17 November 2015
Initial registration: 03 September 2006